While crypto currencies themselves aren't regulated, the exchanges are to varying degrees depending on jurisdiction, as are the card issuers. Any of the crypto card issuers I've looked at have e-money licences.but I had thought since its not regulated that exchanges would be under no obligation to give out any info nor would they had pps numbers etc on file anyway?
It's a bit like saying houses aren't regulated. But all the parties involved in buying & selling are.